Analysis
-
max time kernel
137s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 14:15
Static task
static1
Behavioral task
behavioral1
Sample
dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe
Resource
win10v2004-20240412-en
General
-
Target
dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe
-
Size
267KB
-
MD5
8d497ad51a5e074060134dcb2d49786c
-
SHA1
a2519bbfcd1c1c4f5558df52caa038ce4cb97448
-
SHA256
dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483
-
SHA512
994ab1bcee306c42a7bcefa2c0f4747e5fb62359d2fc292084b370269ebaa2eb7fd37643d2b024dd8684ada4f8d1ec80110b219a8ab626a20ded2c82dc3cf84c
-
SSDEEP
3072:LBhoLytqNiryGxcInMp3/ZaBesq5GBrPKWZlhy8paIYWLXfag5Z34zT+yx:IERryGfnC/sM5irPK6hjtYCyQ34zT
Malware Config
Extracted
smokeloader
pub3
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2928 1528 WerFault.exe dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe"C:\Users\Admin\AppData\Local\Temp\dd412095728977133073e98b5d8d6b09ba65f6f7843f495663d9af1391a18483.exe"1⤵
- Checks SCSI registry key(s)
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 3522⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1528 -ip 15281⤵